*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

/* 垂直水平居中 */
section{
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
	position: relative;
	overflow: hidden;
	background: linear-gradient(to bottom, #f1f4f9, #dff1ff);
}

/* 背景颜色 */
section .color{
	position: absolute;
	filter: blur(200px);
}

section .color:nth-child(1){
	top: -350px;
	width: 600px;
	height: 600px;
	background: #ff359d;
}

section .color:nth-child(2){
	bottom: -150px;
	left: 100px;
	width: 500px;
	height: 500px;
	background: #fffd87;
}

section .color:nth-child(3){
	bottom: 50px;
	right: 100px;
	width: 500px;
	height: 500px;
	background: #00d2ff;
}

.box{
	position: relative;
}
.box .circlre{
	position: absolute;
	background: rgba(255,255,255,0.1);
	backdrop-filter: blur(5px);
	box-shadow: 0 25px 45px rgba(0, 0, 0, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.5);
	border-right: 1px solid rgba(255, 255, 255, 0.1);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	filter: hue-rotate(calc(var(--x) * 80deg));
	animation: animate 10s linear infinite;
	animation-delay: calc(var(--x) * 2s);
	border-radius: 50%;
}
@keyframes animate{
	0%, 100%{
		transform: translateY(-50px);
	}
	50%{
		transform: translateY(50px);
	}
}

.box .circlre:nth-child(1){
	top: -50px;
	right: -60px;
	width: 100px;
	height: 100px;
}
.box .circlre:nth-child(2){
	bottom: 150px;
	left: -100px;
	width: 120px;
	height: 120px;
	z-index: 2;
}
.box .circlre:nth-child(3){
	bottom: 50px;
	right: -60px;
	width: 80px;
	height: 80px;
	z-index: 2;
}
.box .circlre:nth-child(4){
	bottom: -80px;
	left: 100px;
	width: 60px;
	height: 60px;
	z-index: 2;
}
.box .circlre:nth-child(5){
	bottom: -80px;
	left: 140px;
	width: 60px;
	height: 60px;
	z-index: 2;
}

/* 登录样式边框 */
.container{
	position: relative;
	width: 400px;
	min-height: 400px;
	background: rgba(255,255,255,0.1);
	display: flex;
	justify-content: center;
	align-items: center;
	backdrop-filter: blur(5px);
	box-shadow: 0 25px 45px rgba(0, 0, 0, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.5);
	border-right: 1px solid rgba(255, 255, 255, 0.1);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.form{
	position: relative;
	width: 100%;
	height: 100%;
	padding: 50px;
}
.form h2{
	position: relative;
	color: #fff;
	font-size: 24px;
	font-weight: 600;
	letter-spacing: 5px;
	margin-bottom: 30px;
	cursor: pointer;
}

/* 登录标题下滑线 */
.form h2::before{
	content: "";
	position: absolute;
	bottom: -5px;
	width: 0px;
	height: 3px;
	background: #fff;
	transition: 0.5s;
}
.form h2:hover::before{
	width: 53px;
}
.form .inputBox{
	width: 100%;
	margin-top: 20px;
}
.form .inputBox input{
	width: 100%;
	padding: 10px 20px;
	background: rgba(255, 255, 255, 0.3);
	outline: none;
	border: none;
	border-radius: 30px;
	border: 1px solid rgba(255, 255, 255, 0.5);
	border-right: 1px solid rgba(255, 255, 255, 0.1);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	font-size: 16px;
	letter-spacing: 1px;
	color: #fff;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form.inputBox input:placeholder{
	color: #fff;
}

/* 登录样式 */
.form .inputBox input[type="submit"]{
	background: #fff;
	color: #666;
	max-width: 120px;
	margin-bottom: 20px;
	font-weight: 600;
	cursor: pointer;
}

.forget{
	margin-top: 5px;
	color: #fff;
	letter-spacing: 1px;
}
.forget a{
	font-weight: 600;
	text-decoration: none;
	color: #fff;
}
